Hi, I use DevStack in order to setup a cloud system. I have to build a configuration in which a single OpenStack Controller has to manage different nodes. In particular, a node has to have a KVM hypervisor (with Ubuntu) and anther one has to have a XEN hypervisor (with Cent OS). The configuration I want to set up is showed in the figure below. http://sphotos-c.ak.fbcdn.net/hphotos-ak-snc6/272324_4457710394152_2048118135_o.jpg My question is: is it enough to configure the file nova.conf on each node in the way showed in the figure? Should it work? Thank you Antonio -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20130202/5bc870cd/attachment.html>